Universal behavior of entanglement entropies in interface CFTs from general holographic spacetimes
Abstract In previous work universal behavior was conjectured for the behavior of the logarithmic terms in the entanglement entropy of intervals in 1+1 dimensional interface conformal field theories (ICFTs). These putative universal terms were exhibited both in free field theories as well as a large...
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Format: | Article |
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SpringerOpen
2023-06-01
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Series: | Journal of High Energy Physics |
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Online Access: | https://doi.org/10.1007/JHEP06(2023)145 |
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author | Andreas Karch Mianqi Wang |
author_facet | Andreas Karch Mianqi Wang |
author_sort | Andreas Karch |
collection | DOAJ |
description | Abstract In previous work universal behavior was conjectured for the behavior of the logarithmic terms in the entanglement entropy of intervals in 1+1 dimensional interface conformal field theories (ICFTs). These putative universal terms were exhibited both in free field theories as well as a large class of holographic models. In this work we demonstrate that this same behavior in fact is realized in any holographic ICFT, significantly strengthening the case for the conjecture. |
first_indexed | 2024-03-11T22:19:17Z |
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institution | Directory Open Access Journal |
issn | 1029-8479 |
language | English |
last_indexed | 2024-03-11T22:19:17Z |
publishDate | 2023-06-01 |
publisher | SpringerOpen |
record_format | Article |
series | Journal of High Energy Physics |
spelling | doaj.art-d9b26d7e94174e879671cee216ae882e2023-09-24T11:07:39ZengSpringerOpenJournal of High Energy Physics1029-84792023-06-012023612710.1007/JHEP06(2023)145Universal behavior of entanglement entropies in interface CFTs from general holographic spacetimesAndreas Karch0Mianqi Wang1Physics Department, University of TexasPhysics Department, University of TexasAbstract In previous work universal behavior was conjectured for the behavior of the logarithmic terms in the entanglement entropy of intervals in 1+1 dimensional interface conformal field theories (ICFTs). These putative universal terms were exhibited both in free field theories as well as a large class of holographic models. In this work we demonstrate that this same behavior in fact is realized in any holographic ICFT, significantly strengthening the case for the conjecture.https://doi.org/10.1007/JHEP06(2023)145AdS-CFT CorrespondenceScale and Conformal SymmetriesGauge-Gravity CorrespondenceConformal Field Models in String Theory |
spellingShingle | Andreas Karch Mianqi Wang Universal behavior of entanglement entropies in interface CFTs from general holographic spacetimes Journal of High Energy Physics AdS-CFT Correspondence Scale and Conformal Symmetries Gauge-Gravity Correspondence Conformal Field Models in String Theory |
title | Universal behavior of entanglement entropies in interface CFTs from general holographic spacetimes |
title_full | Universal behavior of entanglement entropies in interface CFTs from general holographic spacetimes |
title_fullStr | Universal behavior of entanglement entropies in interface CFTs from general holographic spacetimes |
title_full_unstemmed | Universal behavior of entanglement entropies in interface CFTs from general holographic spacetimes |
title_short | Universal behavior of entanglement entropies in interface CFTs from general holographic spacetimes |
title_sort | universal behavior of entanglement entropies in interface cfts from general holographic spacetimes |
topic | AdS-CFT Correspondence Scale and Conformal Symmetries Gauge-Gravity Correspondence Conformal Field Models in String Theory |
url | https://doi.org/10.1007/JHEP06(2023)145 |
work_keys_str_mv | AT andreaskarch universalbehaviorofentanglemententropiesininterfacecftsfromgeneralholographicspacetimes AT mianqiwang universalbehaviorofentanglemententropiesininterfacecftsfromgeneralholographicspacetimes |